<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Chart</title>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.9.4/Chart.bundle.min.js"
            integrity="sha512-SuxO9djzjML6b9w9/I07IWnLnQhgyYVSpHZx0JV97kGBfTIsUYlWflyuW4ypnvhBrslz1yJ3R+S14fdCWmSmSA=="
            crossorigin="anonymous"></script>
    <script src="/js/chart.js"></script>
</head>
<body>
<div style="width:80%;margin:0 auto;">
    <canvas id="canvas"></canvas>
</div>
</body>
</html>